37 lines
990 B
TypeScript
37 lines
990 B
TypeScript
import { INode, INodeParams } from '../../../src/Interface'
|
|
import { InMemoryCache as LangchainInMemoryCache } from 'langchain/cache'
|
|
import { getBaseClasses } from '../../../src'
|
|
|
|
class InMemoryCache implements INode {
|
|
label: string
|
|
name: string
|
|
version: number
|
|
description: string
|
|
type: string
|
|
icon: string
|
|
category: string
|
|
baseClasses: string[]
|
|
inputs: INodeParams[]
|
|
inMemoryCache: any
|
|
|
|
constructor() {
|
|
this.label = 'Local (Builtin) Cache'
|
|
this.name = 'localCache'
|
|
this.version = 1.0
|
|
this.type = 'Cache'
|
|
this.icon = 'memorycache.png'
|
|
this.category = 'Cache'
|
|
this.baseClasses = [this.type, ...getBaseClasses(InMemoryCache)]
|
|
this.inputs = []
|
|
}
|
|
|
|
async init(): Promise<any> {
|
|
if (!this.inMemoryCache) {
|
|
this.inMemoryCache = LangchainInMemoryCache.global()
|
|
}
|
|
return this.inMemoryCache
|
|
}
|
|
}
|
|
|
|
module.exports = { nodeClass: InMemoryCache }
|